76505020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{201329}}^1$

素因数の和:201357

約数の個数: 24

約数和(自身を含む): 169117200

約数和(自身を除く): 92612180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 201329, 402658, 805316, 1006645, 2013290, 3825251, 4026580, 7650502, 15301004, 19126255, 38252510, 76505020]

約数ペア:

[(1, 76505020), (2, 38252510), (4, 19126255), (5, 15301004), (10, 7650502), (19, 4026580), (20, 3825251), (38, 2013290), (76, 1006645), (95, 805316), (190, 402658), (380, 201329)]